package com.design.yjx.decorator;

/**
 * @author yuanjianxin
 * @date 2017/8/3 10:54
 * 饮料超类
 */
public abstract class Beverage {

    //描述
    protected String description;

    public String getDescription() {
        return description;
    }

    //抽象方法，获取每个饮料的价格
    public abstract double getCost();
}
